JPS6460844A - Control method for magnetic tape device - Google Patents

Control method for magnetic tape device

Info

Publication number
JPS6460844A
JPS6460844A JP62217117A JP21711787A JPS6460844A JP S6460844 A JPS6460844 A JP S6460844A JP 62217117 A JP62217117 A JP 62217117A JP 21711787 A JP21711787 A JP 21711787A JP S6460844 A JPS6460844 A JP S6460844A
Authority
JP
Japan
Prior art keywords
tape
magnetic tape
command
block
control method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62217117A
Other languages
Japanese (ja)
Other versions
JPH0731844B2 (en
Inventor
Yoshiaki Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP62217117A priority Critical patent/JPH0731844B2/en
Publication of JPS6460844A publication Critical patent/JPS6460844A/en
Publication of JPH0731844B2 publication Critical patent/JPH0731844B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Digital Magnetic Recording (AREA)

Abstract

PURPOSE:To prevent a block from being missed, by providing two ends of a magnetic tape at least on one end. CONSTITUTION:Two different ends of tape (EOT)301 and 302 of the magnetic tape 1 for a write/readout command and a tape positioning command are set, and a detecting signal is selected according to the kind of the command. In other words, two EOTs 301 and 302 are provided at least on one end. And the tape is stopped at the end of tape 301 near a data block 303 at the time of writing data on the magnetic tape 1, and at the end of tape 302 separated from the data block 303 at the time of reading out the data or positioning the tape. In such a way, it is possible to prevent the block from being missed at the time of executing a readout command in a reverse direction or a tape positioning command.
JP62217117A 1987-08-31 1987-08-31 Control method for magnetic tape device Expired - Lifetime JPH0731844B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62217117A JPH0731844B2 (en) 1987-08-31 1987-08-31 Control method for magnetic tape device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62217117A JPH0731844B2 (en) 1987-08-31 1987-08-31 Control method for magnetic tape device

Publications (2)

Publication Number Publication Date
JPS6460844A true JPS6460844A (en) 1989-03-07
JPH0731844B2 JPH0731844B2 (en) 1995-04-10

Family

ID=16699121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62217117A Expired - Lifetime JPH0731844B2 (en) 1987-08-31 1987-08-31 Control method for magnetic tape device

Country Status (1)

Country Link
JP (1) JPH0731844B2 (en)

Also Published As

Publication number Publication date
JPH0731844B2 (en) 1995-04-10

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